Enterprise AI indoor positioning (RTLS)

GPS stops at the door. Inside the building, that is our job.

Without GPS indoors, people and assets simply disappear from your systems. P-Square builds indoor location on its own AI algorithms, supporting UWB, Bluetooth 6.0 Channel Sounding and Wi-Fi — so semiconductor fabs, factories, hospitals and care homes can see where people and equipment are in real time, and so IC design, networking and security manufacturers can build positioning straight into their own products.

Overview of the P-Square indoor positioning solution: on the left, signal waveforms for the three wireless technologies — UWB, Bluetooth 6.0 Channel Sounding and Wi-Fi — feeding into a central AI algorithm chip; upper right, four site types (semiconductor fab, factory, hospital ward and long-term care) with live position pins above people and equipment; lower right, hardware from chip to gateway to camera, with data flowing into a central management console showing a map and charts

Why now

A falling birth rate and a deep labour shortage have arrived together. When people are the scarcest resource, no operation can afford to spend their time hunting for things — or for each other. That is the point at which indoor positioning stops being a nice-to-have and becomes necessary.

Stop wasting people on finding equipment

Handover stocktake cut to a third

Nurses and plant staff are in short supply everywhere; time spent looking for equipment is time that should be given back. After a well-known hospital in northern Taiwan deployed Bluetooth positioning at its nursing stations, the asset stocktake at shift handover fell to one third of the original time.

No more guesswork when something goes wrong

Chosen by industry leaders

In head-to-head evaluations at semiconductor and optoelectronics leaders, P-Square outperformed international networking vendors and won the contract — because it solved the real site problems: non-line-of-sight obstruction, fluctuating signals and antenna variation between devices.

No more “close enough” positioning

Room-level accuracy +30%

A position that lands in the wrong room is worse than no position at all. P-Square's own AI Fingerprinting raises room-level accuracy by more than 30% over conventional trilateration in partitioned, metal-rich environments.

Which one are you?

I run a site I build products

Your assets are somewhere in the plant. Nobody knows which zone.

Indoor positioning is not about whether something exists, but where it is, when it got there and how long it stayed. These are the four questions site owners bring to us most often:

Already deployed in: hospitals factories long-term care international airports business hotels exhibition halls shopping centres sports technology AGV / AMR

Talk to a specialist

Hardware margins keep thinning, and the positioning your customer paid for is someone else's.

Smart factory and hospital tenders increasingly list asset and people tracking as a mandatory requirement. P-Square provides a hardware-independent AI positioning algorithm and API — you own the hardware — so the same device gains one more reason for the customer to pay more, and the added margin stays with you.

This is no longer a question of whether

Cisco builds UWB directly into Catalyst series wireless access points
HPE Aruba is driving Open Locate, combining Wi-Fi 7 and 802.11az for sub-metre indoor navigation
Qualcomm launched Dragonwing IQ10, designed for AMRs and humanoid robots
CES 2026 saw Infineon, Nordic and Realtek all demonstrate Bluetooth 6.0 Channel Sounding

The majors already treat positioning as standard equipment. Add it now and it is still a differentiator; leave it much longer and it is simply the baseline.

Discuss a partnership

Why P-Square

Room-level accuracy more than 30% better
P-Square's own AI Fingerprinting is measurably more accurate than conventional trilateration in partitioned, metal-rich environments. Backed by 10 core patents (8 granted, 2 pending).
Hardware independent, not tied to one chip
The algorithm supports UWB (ToA / PDOA / TDOA), Bluetooth 6.0 Channel Sounding and Wi-Fi at the same time, so the technology can be chosen per site without being locked to a supplier.
Chosen in head-to-head evaluations at industry leaders
In project evaluations at semiconductor and optoelectronics leaders, P-Square outperformed international networking vendors.
About a fifth of the conventional build
One Locator extends to four Bluetooth read heads covering five points, cutting hardware and cabling cost sharply.
CE / FCC / BSMI certified
The positioning boards are certified to FCC, CE, NCC and BSMI.
15 years in RTLS
From algorithm research to working with industry leaders — the team has been in real-time location systems for more than fifteen years.

About P-Square — founder, patents and track record →

Frequently asked questions

Which wireless technologies does P-Square support?

UWB (ToA trilateration, PDOA 3D and TDOA), Bluetooth 6.0 Channel Sounding, Bluetooth 4.0 / 5.0 RSSI and Wi-Fi. One algorithm covers all of them, so the technology can be chosen per site against accuracy needs and budget, and changing technology later does not mean rebuilding the system.

How accurate is indoor positioning?

In practical deployments UWB reaches 10-30 cm, Bluetooth 1-3 m and Wi-Fi 3-5 m. Bluetooth and Wi-Fi are zone-level, but P-Square's AI Fingerprinting raises room-level accuracy by more than 30% over conventional trilateration, which makes it far more dependable for questions like which room someone is in.

Does deploying a positioning system mean major construction?

Not necessarily. On Bluetooth, one Locator extends to four read heads covering five points, so the build is about a fifth of the conventional approach, and the locators can be installed under raised floors or behind suspended ceilings without changing the look of the site. UWB ToA anchors are battery-powered and need no cabling, so they can be put up and taken down again. Where a Wi-Fi network already exists, the existing access points can often be reused.

We are a hardware manufacturer. Do you offer an algorithm API or SDK we can integrate?

Yes. P-Square's position is that you own the hardware and we provide the algorithm and software. We supply a positioning algorithm and RESTful API that are independent of the underlying silicon, and we are already in co-creation talks with makers of Wi-Fi APs, IP cameras, ID badges, two-way radios, AGV modules, industrial PCs and with IC design houses, module makers and distributors. The two sides sell together or apply jointly for government innovation grants.

Does everyone have to wear a tag? Can a phone be used instead?

Both are possible. Tags suit assets and staff who need long battery life and high accuracy; for visitors, customers or patients, a phone can be positioned through Bluetooth or Wi-Fi with no hardware to hand out.

Is P-Square a hardware company or a software company?

Both, but the core is the algorithm. P-Square develops its own positioning algorithms and also supplies the matching hardware, so a site owner can take a complete system while a hardware maker can license the algorithm alone and keep its own hardware.